Katelyn is the CEO and cofounder of Envelope. She has managed millions of dollars in advertising spend for Apple Card, Acorns, Credit Karma, Moneylion, Robinhood, Digit etc.

Josh is the CTO and cofounder of Envelope. He was an iOS engineer at Robinhood, Twitter, and Tesla. They are a married couple who has practiced envelopes style budgeting for the last six years. They are strong believers in the one card method coupled with powerful tools to organize family finances. In fact, Envelope budgeting and practicing financial minimalism helped them reach millionaire status as a couple.